Update changelog

src/site/markdown/overview/changelog.md

@@ -10,6 +10,11 @@
 
 **Pull Requests:**
 
+*   [#123](https://github.com/pmd/pmd/pull/123): \[apex] Changing method names to lowercase so casing doesn't matter
+
 **Bugfixes:**
 
+*    apex-apexunit
+     *    [#1543](https://sourceforge.net/p/pmd/bugs/1543/): \[apex] ApexUnitTestClassShouldHaveAsserts assumes APEX is case sensitive
+
 **API Changes:**